[  948.117728][T23075] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  948.119459][T23075] test-bond1: (slave test-bond0): making interface the new active one
[  948.119807][T23075] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  948.243593][T23080] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  948.307328][T23083] test-bond1: entered promiscuous mode
[  948.307484][T23083] test-bond0: entered promiscuous mode
[  949.319628][T23083] test-bond1: left promiscuous mode
[  949.319788][T23083] test-bond0: left promiscuous mode
[  950.737326][T23085] test-dummy0: entered promiscuous mode
[  952.776009][T23085] test-dummy0: left promiscuous mode
[  952.941366][T23088] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  952.948288][T23088] test-bond1 (unregistering): Released all slaves
[  953.000771][T23089] test-bond0 (unregistering): Released all slaves